20230112331 has 72 divisors (see below), whose sum is σ = 34724184768. Its totient is φ = 11273644800.

The previous prime is 20230112317. The next prime is 20230112363. The reversal of 20230112331 is 13321103202.

20230112331 is a `hidden beast` number, since 20 + 2 + 301 + 12 + 331 = 666.

It is not a de Polignac number, because 20230112331 - 2¹⁵ = 20230079563 is a prime.

It is a super-2 number, since 2×20230112331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20230112311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3833911 + ... + 3839183.

It is an arithmetic number, because the mean of its divisors is an integer number (482280344).

Almost surely, 2^20230112331 is an apocalyptic number.

20230112331 is a deficient number, since it is larger than the sum of its proper divisors (14494072437).

20230112331 is a wasteful number, since it uses less digits than its factorization.

20230112331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585 (or 5571 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20230112331 its reverse (13321103202), we get a palindrome (33551215533).

The spelling of 20230112331 in words is "twenty billion, two hundred thirty million, one hundred twelve thousand, three hundred thirty-one".